package cloud.dandanit.itservice.service.record;

import cloud.dandanit.itservice.entity.record.VideoRecord;
import com.baomidou.mybatisplus.extension.service.IService;

/**
 * <p>
 * 课程简介 服务类
 * </p>
 *
 * @author luokai
 * @since 2022-07-07
 */
public interface VideoRecordService extends IService<VideoRecord> {

    /**
     * 增加记录
     */
    void addRecord();

    /**
     * 统计记录
     * @param day 指定天
     * @return 条数
     */
    Integer statisticsData(String day);
}
